# Given an array nums of n integers where nums[i] is in the range [1, n], return an array of all the integers in the range [1, n] that do not appear in nums. # Follow up: Could you do it without extra ...

Write a function to find the missing number in a given integer array of 1 to 100. The function takes to parameter the array and the number of elements that needs to be in array. For example if we want ...